.big {
  width: 100vw;
  height: 100vh;
  background: url(../../assets/jiqi.png);
  background-size: cover;
  padding: 300px 666px;
}

.go {
  background-color: rgba(238, 235, 235, 0.4);
  width: 200px;
  height: 100px;
}
